摘要
利用锥拉伸与压缩不动点定理,研究了2n阶微分方程的多点边值问题正解的存在性,推广了以前的四阶两点边值问题.
By using the fixed point theorem of cone expansion and compression,the existence of positive solution for 2n-order differential equation with multiple points boundary value problem is obtained.We make a breakthrough in the study of the fouth-order diffetential equation with two points boundary value problem.
出处
《广西工学院学报》
CAS
2010年第2期10-14,共5页
Journal of Guangxi University of Technology
关键词
高阶微分方程
多点边值
正解
锥
higher order differential equation
multiple points boundary value
positive solution
cone